<!-- 页面 -->
<template>
  <s-layout title="我的订单">
    <su-sticky bgColor="#fff">
      <su-tabs
        :list="tabMaps"
        :scrollable="false"
        @change="onTabsChange"
        :current="state.currentTab"
      ></su-tabs>
    </su-sticky>
    <s-empty
      v-if="state.pagination.total === 0"
      icon="/static/order-empty.png"
      text="暂无订单"
    ></s-empty>
    <view v-if="state.pagination.total > 0">
      <view
        class="bg-white order-list-card-box ss-r-10 ss-m-t-14 ss-m-20"
        v-for="order in state.pagination.data"
        :key="order.id"
        @tap="onOrderDetail(order.order_sn)"
      >
        <view class="order-card-header ss-flex ss-col-center ss-row-between ss-p-x-20">
          <view class="order-no">订单号：{{ order.order_sn }}</view>
          <view class="order-state ss-font-26" :class="formatOrderColor(order.status_code)">{{
            order.status_text
          }}</view>
        </view>
        <view class="border-bottom" v-for="item in order.items" :key="item.id">
          <s-goods-item
            :img="item.goods_image"
            :title="item.goods_title"
            :skuText="item.goods_sku_text"
            :price="item.goods_price"
            :score="order.score_amount"
            :num="item.goods_num"
          >
            <template #tool>
              <view class="ss-flex">
                <button
                  class="ss-reset-button apply-btn"
                  v-if="item.btns.includes('aftersale')"
                  @tap.stop="
                    sheep.$router.go('/pages/order/aftersale/apply', {
                      item: JSON.stringify(item),
                    })
                  "
                >
                  申请售后
                </button>
                <button
                  class="ss-reset-button apply-btn"
                  v-if="item.btns.includes('re_aftersale')"
                  @tap.stop="
                    sheep.$router.go('/pages/order/aftersale/apply', {
                      item: JSON.stringify(item),
                    })
                  "
                >
                  重新售后
                </button>

                <button
                  class="ss-reset-button apply-btn"
                  v-if="item.btns.includes('aftersale_info')"
                  @tap.stop="
                    sheep.$router.go('/pages/order/aftersale/detail', {
                      id: item.ext.aftersale_id,
                    })
                  "
                >
                  售后详情
                </button>
                <button
                  class="ss-reset-button apply-btn"
                  v-if="item.btns.includes('buy_again')"
                  @tap.stop="
                    sheep.$router.go('/pages/goods/index', {
                      id: item.goods_id,
                    })
                  "
                >
                  再次购买
                </button>
              </view>
            </template>
          </s-goods-item>
        </view>
        <view class="pay-box ss-m-t-30 ss-flex ss-row-right ss-p-r-20">
          <view v-if="order.total_discount_fee > 0" class="ss-flex ss-col-center ss-m-r-8">
            <view class="discounts-title">优惠:￥</view>
            <view class="discounts-money">{{ order.total_discount_fee }}</view>
          </view>
          <view class="ss-flex ss-col-center ss-m-r-8">
            <view class="discounts-title">运费:￥</view>
            <view class="discounts-money">{{ order.dispatch_amount }}</view>
          </view>
          <view class="ss-flex ss-col-center">
            <view class="discounts-title pay-color">总金额:</view>
            <view class="discounts-money pay-color" v-if="Number(order.order_amount) > 0"
              >￥{{ order.order_amount }}</view
            >
            <view v-if="order.score_amount && Number(order.order_amount) > 0">+</view>
            <view class="discounts-money pay-color ss-flex ss-col-center" v-if="order.score_amount">
              <image
                :src="sheep.$url.static('/assets/addons/shopro/uniapp/goods/score1.svg')"
                class="score-img"
              ></image>
              <view>{{ order.score_amount }}</view>
            </view>
          </view>
        </view>
        <view
          class="order-card-footer ss-flex ss-col-center ss-p-x-20"
          :class="order.btns.length > 3 ? 'ss-row-between' : 'ss-row-right'"
        >
          <!-- <su-popover>
            <button class="more-btn ss-reset-button" @click.stop>更多</button>
            <template #content>
              <view class="more-item-box">
                <view class="more-item ss-flex ss-col-center ss-reset-button">
                  <view class="item-title">删除订单</view>
                </view>
                <view class="more-item ss-flex ss-col-center ss-reset-button">
                  <view class="item-title">查看发票</view>
                </view>
                <view class="more-item ss-flex ss-col-center ss-reset-button">
                  <view class="item-title">评价晒单</view>
                </view>
              </view>
            </template>
          </su-popover> -->
          <view class="ss-flex ss-col-center">
            <button
              v-if="order.btns.includes('groupon')"
              class="tool-btn ss-reset-button"
              @tap.stop="onOrderGroupon(order)"
            >
              {{ order.status_code === 'groupon_ing' ? '邀请拼团' : '拼团详情' }}
            </button>
            <button
              v-if="order.btns.includes('invoice')"
              class="tool-btn ss-reset-button"
              @tap.stop="onOrderInvoice(order.invoice?.id)"
            >
              查看发票
            </button>
            <button
              v-if="order.btns.length === 0"
              class="tool-btn ss-reset-button"
              @tap.stop="onOrderDetail(order.order_sn)"
            >
              查看详情
            </button>

            <button
              v-if="order.btns.includes('confirm')"
              class="tool-btn ss-reset-button"
              @tap.stop="onConfirm(order)"
            >
              确认收货
            </button>

            <button
              v-if="order.btns.includes('express')"
              class="tool-btn ss-reset-button"
              @tap.stop="onExpress(order.id)"
            >
              查看物流
            </button>

            <button
              v-if="order.btns.includes('apply_refund')"
              class="tool-btn ss-reset-button"
              @tap.stop="onRefund(order.id)"
            >
              申请退款
            </button>
            <button
              v-if="order.btns.includes('re_apply_refund')"
              class="tool-btn ss-reset-button"
              @tap.stop="onRefund(order.id)"
            >
              重新退款
            </button>

            <button
              v-if="order.btns.includes('cancel')"
              class="tool-btn ss-reset-button"
              @tap.stop="onCancel(order.id)"
            >
              取消订单
            </button>

            <button
              v-if="order.btns.includes('comment')"
              class="tool-btn ss-reset-button"
              @tap.stop="onComment(order.order_sn)"
            >
              评价晒单
            </button>

            <button
              v-if="order.btns.includes('delete')"
              class="delete-btn ss-reset-button"
              @tap.stop="onDelete(order.id)"
            >
              删除订单
            </button>

            <button
              v-if="order.btns.includes('pay')"
              class="tool-btn ss-reset-button ui-BG-Main-Gradient"
              @tap.stop="onPay(order.order_sn)"
            >
              继续支付
            </button>
          </view>
        </view>
      </view>
    </view>

    <!-- 加载更多 -->
    <uni-load-more
      v-if="state.pagination.total > 0"
      :status="state.loadStatus"
      :content-text="{
        contentdown: '上拉加载更多',
      }"
      @tap="loadmore"
    />
  </s-layout>
</template>

<script setup>
  import { computed, reactive } from 'vue';
  import { onLoad, onReachBottom, onPullDownRefresh } from '@dcloudio/uni-app';
  import { formatOrderColor } from '@/sheep/hooks/useGoods';
  import sheep from '@/sheep';
  import _ from 'lodash';
  import { isEmpty } from 'lodash';

  const pagination = {
    data: [],
    current_page: 1,
    total: 1,
    last_page: 1,
  };
  // 数据
  const state = reactive({
    currentTab: 0,
    pagination: {
      data: [],
      current_page: 1,
      total: 1,
      last_page: 1,
    },
    loadStatus: '',
    deleteOrderId: 0,
    error: 0,
  });

  const tabMaps = [
    {
      name: '全部',
      value: 'all',
    },
    {
      name: '待付款',
      value: 'unpaid',
    },
    {
      name: '待发货',
      value: 'nosend',
    },
    {
      name: '待收货',
      value: 'noget',
    },
    {
      name: '待评价',
      value: 'nocomment',
    },
  ];

  // 切换选项卡
  function onTabsChange(e) {
    if (state.currentTab === e.index) return;

    state.pagination = pagination;

    state.currentTab = e.index;

    getOrderList();
  }

  // 订单详情
  function onOrderDetail(orderSN) {
    sheep.$router.go('/pages/order/detail', {
      orderSN,
    });
  }

  // 分享拼团
  function onOrderGroupon(order) {
    sheep.$router.go('/pages/activity/groupon/detail', {
      id: order.ext.groupon_id,
    });
  }

  // 查看发票
  function onOrderInvoice(invoiceId) {
    sheep.$router.go('/pages/order/invoice', {
      invoiceId,
    });
  }

  // 继续支付
  function onPay(orderSN) {
    sheep.$router.go('/pages/pay/index', {
      orderSN,
    });
  }

  // 评价
  function onComment(orderSN) {
    sheep.$router.go('/pages/goods/comment/add', {
      orderSN,
    });
  }

  // 确认收货
  async function onConfirm(order, ignore = false) {
    // 需开启确认收货组件
    // todo:
    // 1.怎么检测是否开启了发货组件功能？如果没有开启的话就不能在这里return出去
    // 2.如果开启了走mpConfirm方法,需要在App.vue的show方法中拿到确认收货结果
    let isOpenBusinessView = true;
    if (
      sheep.$platform.name === 'WechatMiniProgram' &&
      !isEmpty(order.wechat_extra_data) &&
      isOpenBusinessView &&
      !ignore
    ) {
      mpConfirm(order);
      return;
    }

    // 正常的确认收货流程
    const { code, data } = await sheep.$api.order.confirm(order.id);
    if (code === 1) {
      // let index = state.pagination.data.findIndex((order) => order.id === orderId);
      // state.pagination.data[index] = data;
      state.pagination = pagination;
      getOrderList();
    }
  }

  // #ifdef MP-WEIXIN
  // 小程序确认收货组件
  function mpConfirm(order) {
    if (!wx.openBusinessView) {
      sheep.$helper.toast(`请升级微信版本`);
      return;
    }
    wx.openBusinessView({
      businessType: 'weappOrderConfirm',
      extraData: {
        merchant_trade_no: order.wechat_extra_data.merchant_trade_no,
        transaction_id: order.wechat_extra_data.transaction_id,
      },
      success(response) {
        console.log('success:', response);
        if (response.errMsg === 'openBusinessView:ok') {
          if (response.extraData.status === 'success') {
            onConfirm(order, true);
          }
        }
      },
      fail(error) {
        console.log('error:', error);
      },
      complete(result) {
        console.log('result:', result);
      },
    });
  }
  // #endif

  // 查看物流
  async function onExpress(orderId) {
    sheep.$router.go('/pages/order/express/list', {
      orderId,
    });
  }

  // 取消订单
  async function onCancel(orderId) {
    uni.showModal({
      title: '提示',
      content: '确定要取消订单吗?',
      success: async function (res) {
        if (res.confirm) {
          const { code, data } = await sheep.$api.order.cancel(orderId);
          if (code === 1) {
            let index = state.pagination.data.findIndex((order) => order.id === orderId);
            state.pagination.data[index] = data;
          }
        }
      },
    });
  }

  // 删除订单
  function onDelete(orderId) {
    uni.showModal({
      title: '提示',
      content: '确定要删除订单吗?',
      success: async function (res) {
        if (res.confirm) {
          const { code, data } = await sheep.$api.order.delete(orderId);
          if (code === 1) {
            let index = state.pagination.data.findIndex((order) => order.id === orderId);
            state.pagination.data.splice(index, 1);
          }
        }
      },
    });
  }

  // 申请退款
  async function onRefund(orderId) {
    uni.showModal({
      title: '提示',
      content: '确定要申请退款吗?',
      success: async function (res) {
        if (res.confirm) {
          // #ifdef MP
          sheep.$platform.useProvider('wechat').subscribeMessage('order_refund');
          // #endif
          const { code, data } = await sheep.$api.order.applyRefund(orderId);
          if (code === 1) {
            let index = state.pagination.data.findIndex((order) => order.id === orderId);
            state.pagination.data[index] = data;
          }
        }
      },
    });
  }

  // 获取订单列表
  async function getOrderList(page = 1, list_rows = 5) {
    state.loadStatus = 'loading';
    let res = await sheep.$api.order.list({
      type: tabMaps[state.currentTab].value,
      list_rows,
      page,
    });
    state.error = res.error;
    if (res.code === 1) {
      let orderList = _.concat(state.pagination.data, res.data.data);
      state.pagination = {
        ...res.data,
        data: orderList,
      };

      if (state.pagination.current_page < state.pagination.last_page) {
        state.loadStatus = 'more';
      } else {
        state.loadStatus = 'noMore';
      }
    }
  }

  onLoad(async (options) => {
    if (options.type) {
      state.currentTab = options.type;
    }
    getOrderList();
  });

  // 加载更多
  function loadmore() {
    if (state.loadStatus !== 'noMore') {
      getOrderList(state.pagination.current_page + 1);
    }
  }

  // 上拉加载更多
  onReachBottom(() => {
    loadmore();
  });

  //下拉刷新
  onPullDownRefresh(() => {
    state.pagination = pagination;
    getOrderList();
    setTimeout(function () {
      uni.stopPullDownRefresh();
    }, 800);
  });
</script>

<style lang="scss" scoped>
  .score-img {
    width: 36rpx;
    height: 36rpx;
    margin: 0 4rpx;
  }
  .tool-btn {
    width: 160rpx;
    height: 60rpx;
    background: #f6f6f6;
    font-size: 26rpx;
    border-radius: 30rpx;
    margin-right: 10rpx;

    &:last-of-type {
      margin-right: 0;
    }
  }
  .delete-btn {
    width: 160rpx;
    height: 56rpx;
    color: #ff3000;
    background: #fee;
    border-radius: 28rpx;
    font-size: 26rpx;
    margin-right: 10rpx;
    line-height: normal;

    &:last-of-type {
      margin-right: 0;
    }
  }

  .apply-btn {
    width: 140rpx;
    height: 50rpx;
    border-radius: 25rpx;
    font-size: 24rpx;
    border: 2rpx solid #dcdcdc;
    line-height: normal;
    margin-left: 16rpx;
  }

  .swiper-box {
    flex: 1;

    .swiper-item {
      height: 100%;
      width: 100%;
    }
  }

  .order-list-card-box {
    .order-card-header {
      height: 80rpx;

      .order-no {
        font-size: 26rpx;
        font-weight: 500;
      }

      .order-state {
      }
    }

    .pay-box {
      .discounts-title {
        font-size: 24rpx;
        line-height: normal;
        color: #999999;
      }

      .discounts-money {
        font-size: 24rpx;
        line-height: normal;
        color: #999;
        font-family: OPPOSANS;
      }

      .pay-color {
        color: #333;
      }
    }

    .order-card-footer {
      height: 100rpx;

      .more-item-box {
        padding: 20rpx;

        .more-item {
          height: 60rpx;

          .title {
            font-size: 26rpx;
          }
        }
      }

      .more-btn {
        color: $dark-9;
        font-size: 24rpx;
      }

      .content {
        width: 154rpx;
        color: #333333;
        font-size: 26rpx;
        font-weight: 500;
      }
    }
  }

  :deep(.uni-tooltip-popup) {
    background: var(--ui-BG);
  }
  .warning-color {
    color: #faad14;
  }
  .danger-color {
    color: #ff3000;
  }
  .success-color {
    color: #52c41a;
  }
  .info-color {
    color: #999999;
  }
</style>
